Pivotal manway cover



FIG. 1 is an upper rear left side view of my pivotal manway cover;

FIG. 2 is a front elevational view of my pivotal manway cover;

FIG. 3 is a left side elevational view of my pivotal manway cover;

FIG. 4 is a rear elevational view of my pivotal manway cover;

FIG. 5 is a right side elevational view of my pivotal manway cover;

FIG. 6 is a top plan view of my pivotal manway cover; and,

FIG. 7 is a bottom plan view of my pivotal manway cover.

The broken lines shown in the drawings are included for purposes of illustrating environmental structures only and form no part of the claimed design. 

CLAIM The ornamental design for a pivotal manway cover, as shown and described. 